Identify each picture as either an inelastic collision or elastic collision

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..